Curchod; Donald Butler
Patent Applications and Registrations
Patent applications and USPTO patent grants for Curchod; Donald Butler.The latest application filed is for "mast fairing for a sailboat".
- Curchod; Donald Butler - Avalon Beach AU
- Curchod; Donald Butler - Avalon Nsw AU
- Curchod; Donald Butler - Avalon AU
- Curchod; Donald Butler - New South Wales AU
| Patent | Date |
|---|---|
| Mast Fairing For A Sailboat App 20220055725 - Curchod; Donald Butler | 2022-02-24 |
| Advanced High Efficiency Mainsail App 20220055726 - Curchod; Donald Butler | 2022-02-24 |
| Advanced Soft Loop Connection System For A Block App 20210047156 - Curchod; Donald Butler | 2021-02-18 |
| Attachment For A Drill App 20200055176 - Curchod; Donald Butler | 2020-02-20 |
| Advanced Virtual Keyboard App 20190138206 - Curchod; Donald Butler | 2019-05-09 |
| Advanced Drag Reduction System For Jet Aircraft App 20180362171 - Curchod; Donald Butler | 2018-12-20 |
| System and method for ranking of golf tournament participants Grant 10,086,252 - Curchod October 2, 2 | 2018-10-02 |
| System and method for ranking of golf tournament participants Grant 10,080,949 - Curchod September 25, 2 | 2018-09-25 |
| Advanced Virtual Keyboard App 20180136837 - Curchod; Donald Butler | 2018-05-17 |
| System And Method For Ranking Of Golf Tournament Participants App 20160346661 - Curchod; Donald Butler | 2016-12-01 |
| System And Method For Ranking Of Golf Tournament Participants App 20160263462 - Curchod; Donald Butler | 2016-09-15 |
| System And Method For Ranking Of Golf Tournament Participants App 20160263463 - Curchod; Donald Butler | 2016-09-15 |
| Advanced Rolling Element Block App 20120228571 - Curchod; Donald Butler | 2012-09-13 |
| High load block construction and connection Grant 8,002,244 - Curchod August 23, 2 | 2011-08-23 |
| High load connection system Grant 7,594,642 - Curchod September 29, 2 | 2009-09-29 |
| High Load Block Construction and Connection App 20090200530 - Curchod; Donald Butler | 2009-08-13 |
| High Load Connection System App 20080197331 - Curchod; Donald Butler | 2008-08-21 |
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